Search for dissertations about: "anchorage"

Showing result 1 - 5 of 60 swedish dissertations containing the word anchorage.

  1. 1. Orthodontic anchorage with miniscrews : towards new possibilities

    University dissertation from Malmö university. Faculty of Odontology

    Author : Niels Ganzer; Malmö University.; [2018]
    Keywords : ODONTOLOGY; ODONTOLOGI; Medicine; Orthodontics; Orthodontic anchorage procedures; Miniscrew; TAD; Miniimplant; MSI; Anchorage Capacity; Patients´ Perception; Health Economics;

    Abstract : .... READ MORE

  2. 2. Anchorage of Corroded Reinforcement in Existing Concrete Structures: Experimental Study

    University dissertation from Malmö university. Faculty of Odontology

    Author : Mohammad Tahershamsi; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; anchorage; reinforced concrete structures; structural behaviour; natural corrosion; Bond properties; experiments; load-carrying capacity.;

    Abstract : The decrease in bond capacity and its relationship to the crack widths and patterns documented were studied for both the naturally corroded specimens tested in this study and artificial corrosion tests from the literature. A reduction of bond strength with increasingly maximal crack widths was observed in both types of tests. READ MORE

  3. 3. Anchorage in Concrete Structures Numerical and Experimental Evaluations of Load-Carrying Capacity of Cast-in-Place Headed Anchors and Post-Installed Adhesive Anchors

    University dissertation from Luleå : Luleå University of Technology

    Author : Rasoul Nilforoush; Luleå tekniska universitet.; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Headed anchor; Anchor bolt; Adhesive anchor; Concrete cone breakout; Concrete splitting; Pullout loading; Size effect; Member thickness; Anchor head size; Orthogonal surface reinforcement; Concrete Strength; High-strength concrete; Cracked concrete; Steel fiber-reinforced concrete; Sustained loading; Creep behavior.; Structural Engineering; Konstruktionsteknik;

    Abstract : Various anchorage systems including both cast-in-place and post-installed anchors have been developed for fastening both non-structural and structural components to concrete structures. The need for increased flexibility in the design of new structures and strengthening of existing concrete structures has led to increased use of various metallic anchors in practice. READ MORE

  4. 4. Externally unbonded post-tensioned CFRP tendons a system solution

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Anders Bennitz; Luleå tekniska universitet.; [2011]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CFRP; prestress; tendon; external; unbonded; anchorage; beams; Civil engineering and architecture - Building engineering; CFRP; förspänning; vajer; utanpåliggande; icke vidhäftande; förankring; Samhällsbyggnadsteknik och arkitektur - Byggnadsteknik; Structural Engineering; Konstruktionsteknik;

    Abstract : The introduction of Fibre Reinforced Polymers (FRP) to the civil engineering market in the late 1980s resulted in the emergence of a range of new tools for rehabilitating and strengthening concrete structures. Strengthening using FRPs is typically accomplished using non-prestressed externally bonded FRPs. READ MORE

  5. 5. Structural Effects of Reinforcement Corrosion in Concrete Structures

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Mohammad Tahershamsi; [2016]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; experiments; load-carrying capacity; anchorage; pitting; FE analysis; natural corrosion; Bond properties; damage assessment; modelling.; structural behaviour; reinforced concrete structures; 3D optical scanning; inspection;

    Abstract : Reinforcement corrosion is a common cause of deterioration in reinforced concrete.The corrosion mechanism involved and the consequent structural behaviour ofdeteriorated reinforced concrete members have been studied by several researchers. READ MORE